How to deposit dym to Keplr?

Could you please elaborate on the process of depositing DYM tokens to a Keplr wallet? I'm particularly interested in the steps required to ensure a smooth and secure transaction. Could you start by outlining the necessary prerequisites, such as having a funded crypto wallet and a Keplr account set up? Then, could you walk me through the process step-by-step, including any specific actions I need to take on either the crypto exchange or the Keplr platform? I'd also appreciate any advice on how to avoid common mistakes or security risks during the deposit process. Thank you for your assistance in navigating this somewhat complex procedure.